#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date    : 2020-08-28 11:14:12
# @Author  : Zuo Zhongfei (zuozhongfei@126.com)
# @Link    : www
# @Version : $Id$

import os


def formatter_city_country(city, country, population=''):
    full_city = city + ',' + country + '-population ' + population
    return full_city
